lib: Add AUTH_MSG_DECRYPT

[petitboot] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2bf6e6f64f3afe4748c0382b12ff634186086c8b..5d541fb4260909168d8c30c4087610857e3958e7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -76,6 +76,27 @@ AC_CHECK_LIB([devmapper], [dm_task_create],
        [AC_MSG_FAILURE([The libdevmapper development library is required by petitboot.  Try installing the package libdevmapper-dev or device-mapper-devel.])]
 )
 
+AC_ARG_ENABLE(
+       [crypt],
+       [AS_HELP_STRING(
+               [--enable-crypt],
+               [Include crypt support to enable password use [default=no]]
+       )],
+       [],
+       [enable_crypt=no]
+)
+AM_CONDITIONAL([ENABLE_CRYPT], [test "x$enable_crypt" = "xyes"])
+AS_IF([test "x$enable_crypt" = "xyes"],
+      [AC_DEFINE(CRYPT_SUPPORT, 1, [Enable crypt/password support])],
+      []
+)
+AS_IF([test "x$enable_crypt" = "xyes"],
+       AC_CHECK_LIB([crypt], [crypt],
+               [CRYPT_LIBS=-lcrypt],
+               [AC_MSG_FAILURE([shadow/crypt libs required])]
+       )
+)
+
 AC_ARG_WITH([fdt],
        AS_HELP_STRING([--without-fdt],
                [Build without libfdt (default: no)]))
@@ -405,6 +426,7 @@ DEFINE_HOST_PROG(PB_EXEC, pb-exec, [/usr/sbin/pb-exec])
 DEFINE_HOST_PROG(SH, sh, [/bin/sh])
 DEFINE_HOST_PROG(SCSI_RESCAN, scsi-rescan, [/usr/sbin/scsi-rescan])
 DEFINE_HOST_PROG(DMIDECODE, dmidecode, [/sbin/dmidecode])
+DEFINE_HOST_PROG(CRYPTSETUP, CRYPTSETUP, [/usr/sbin/cryptsetup])
 
 AC_ARG_WITH(
     [tftp],
@@ -455,6 +477,7 @@ AS_IF(
  
 AC_SUBST([UDEV_LIBS])
 AC_SUBST([DEVMAPPER_LIBS])
+AC_SUBST([CRYPT_LIBS])
 AC_SUBST([FDT_LIBS])
 AC_SUBST([LIBFLASH_LIBS])
 AC_SUBST([LIBTOOL_DEPS])